J. Xu, Y. Gao, J. Xing, et. al. Two-direction self-learning super-resolution propagation based on neighbor embedding. Signal Processing, 2021. Vol. 183, 108033.
 J. Xu, M.Li, J. Fan, et. al. Self-learning super-resolution using convolutional principal component analysis and random matching. IEEE Transactions on Multimedia, 2019. Vol. 12, no. 5, pp. 1108-1121. (中科院1区，TOP期刊，JCR1区)
 J. Xu, M. Li, J. Fan, et. al. Discarding jagged artifacts in image-upscaling with total variation regularization. IET image processing, 2019. Vol. 13, no. 13, pp. 2495-2506. (中科院3区，JCR3区)
 J. Xu, Z. Chang, J. Fan, X. Zhao, X. Wu, Y. Wang, and X. Zhang, "Super-resolution via adaptive combination of color channels," Multimedia Tools and Applications, 2017, vol. 76, no. 1, pp. 1553-1584. (中科院4区，JCR4区)
 J. Xu, Z. Chang, J. Fan, X. Zhao, X. Wu, and Y. Wang, "Image Super-resolution by Mid-Frequency Sparse Representation and Total Variation Regularization," Journal of Electronic Imaging, 2015, vol. 24, no. 1, pp. 013039. (中科院4区，JCR4区)
 J. Xu, Z. Chang, J. Fan, X. Zhao, X. Wu, and Y. Wang, "Noisy image magnification with total variation regularization and order-changed dictionary learning," EURASIP Journal on Advances in Signal Processing, 2015, vol. 1, no. 41, pp. 1-14. (中科院4区，JCR4区)
 徐健, 常志国，张晓丹, "采用交替K-奇异值分解字典训练的图像超分辨率算法," 武汉大学学报 (信息科学版）, 2017, vol. 42, no. 8, pp. 1137-1143. (EI)
 J. Xu, C. Qi and Z. Chang, "Coupled K-SVD Dictionary Training For Super-Resolution," in IEEE International Conference on Image Processing (ICIP), 2014, Paris, France, pp. 3910-3914. (EI)